Most vehicles need catalytic converters not only so they perform at their best, but also because it's the law. Here's how they work and why they are required.
Researchers found that the prevalence of peanut allergy at ages 1 and 4 years was higher for those exposed to a high concentration of nitrogen dioxide at age 1 year. Diego J. Lopez, Ph.D., from the ...
An ecologically realistic 24-year field study of grasslands showed that elevated levels of carbon dioxide nearly tripled species losses attributed to nitrogen pollution. Dozens of studies have ...
But whether rising levels of climate-warming carbon dioxide gas are amplifying those nitrogen-induced biodiversity losses or dampening them remains unclear and is an understudied topic.
Results from a decades-long field study in Minnesota reveal the dangerous impact of rising carbon dioxide and nitrogen pollution on grassland biodiversity. Though it’s well documented that nitrogen ...